The hex color #a255e7 is a dark color. The web-safe version is Hex
#9966FF. A complementary color is
#5DAA18. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#D588FF, and Hex
#6F22B4 is the 20% darker color. If the color is saturated by 10%, you get
#A24EEE. If the color is desaturated by 10%, the color
#A25CE0 is obtained.